Mastercard tests facial recognition software in Brazil, letting users who opt in pay with a smile or a wave, using tech from NEC, Payface, PopID, and others (Siddharth Venkataramakrishnan/Financial …)

Richard is a freelance writer and blogger with over 5 years of experience in the industry. He specializes in writing about personal finance, technology, and travel. He has a keen interest in the latest trends in these fields and enjoys sharing his knowledge with his readers. John's work has been featured on several popular websites and he has a dedicated following of readers who enjoy his relatable writing style and in-depth analysis. When he's not writing, Richard enjoys hiking and exploring new places.